Atlas Stone Gym

This application is a manual fitness utility for logging individual weightlifting sets.
Every set entry and timer operation requires user-initiated actions.
* Log exercise name, weight in kg, and repetition count for every set.
* Record the timestamp of every logged workout set automatically.
* Calculate estimated one-rep max automatically for every logged entry in the history log.
* Start recovery timers with preset durations of 60, 90, 120, or 180 seconds.
* Cancel ongoing rest timers manually with a dedicated cancel button.
* Access a full list of all logged sets and their recorded performance data in the history view.
* Calculate total lifting volume accumulated across all recorded session history.
* Identify the highest estimated one-rep max achieved in the stats interface.
* Count the total number of sets successfully recorded in the application database.
* Delete specific set entries from the history log with a long press interaction.
* Clear all recorded workout data and stats history via the settings menu.
* Perform standalone calculations for one-rep max using a manual input calculator.
* View privacy information and application version details within the settings screen.
* Store all data locally on the device without external synchronization or data collection.